Catalog name Description price
R-C-5736 MTX-PEI25k (Branched chain) PEI-MTX,MTX-PEI,Polyethyleneimine(PEI)is a cationic polymer,it widely used as a gene delivery vector.PEI can complex with nucleic acids,protect them from degradation,and facilitate their intracellular delivery.Additionally,PEI possesses protonatable amino groups that enable endosomal escape, enhancing gene expression.MTX refers to methotrexate, a chemotherapy drug that inhibits the synthesis of nucleotides,leading to the suppression of DNA replication and cell proliferation.PEI-MTX conjugate combines the beneficial properties of both PEI and MTX for targeted drug delivery.The MTX moiety in the conjugate acts as a targeting ligand that can specifically bind to folate receptors,which are frequently overexpressed on the surface of cancer cells. price>
R-C-5737 PEG2K-Se-Se-PEI20K PEG-Se-Se-PEI,PEI-Se-Se-PEG,The disulfide bonds linking the PEI and Se atoms in the conjugate are sensitive to the intracellular environment,specifically the high levels of reductive agents such as glutathione.This sensitivity allows for the controlled release of the payload (e.g,genes or drugs) in the target cells.The reduction of the disulfide bonds leads to the detachment of the payload from the delivery system,facilitating its release and subsequent biological activity. price>
R-C-5740 Perfluorononanoic acid-PAMAM-SS-PEG PFNA-PAMAM-SS-PEG combines the hydrophobic properties of PFNA, the encapsulation capabilities of PAMAM, the controlled release mechanism of the disulfide bonds, and the advantages of PEGylation. This conjugate offers a platform for the development of targeted drug delivery systems, where the payload can be efficiently encapsulated within the dendrimer and released in a controlled manner in response to the reducing cellular environment. price>
R-C-7326 linear PEI2.5k-fitc Linear PEI2.5k-FITC is a fluorescently labeled linear polyethyleneimine(PEI)derivative commonly used for cell transfection and fluorescence tracing in biomedical research. price>
R-C-7327 0.4PB-0.6PMOXA PB-b-PMOXA is an amphiphilic diblock copolymer composed of hydrophobic polybutadiene(PB)segments and hydrophilic poly(2-methyl-2-oxazoline)(PMOXA) segments.It has the ability to self assemble into nanomicelles and is widely used in drug delivery,nanomaterials,and biomedical research fields. price>
R-C-5748 PAMAM(Generation 0)-C14 The terminal groups of PAMAM are precisely controllable,and as drug and gene carriers,they have high stability,good biocompatibility,and no immunogenicity.Generation 0 PAMAM has the characteristics of dendritic compounds and is easy to synthesize non-toxic. price>
R-C-5749 PNIPAAM2000-COOH PNIPAAm is a substance with an extremely unique molecular structure, where the isopropyl group on its molecule is a strongly hydrophobic group, while the amide bond is a highly hydrophilic group with strong hydrogen bonding ability in the aqueous phase. Polymer materials prepared using NIPAAm as a framework generally exhibit good temperature sensitivity and exhibit a unique, reversible phase transition behavior. price>
R-C-7338 PCB-OH PCB polycarboxylate betaine derivatives are a class of water-soluble polymer derivatives with hydroxyl(-OH).Its core structure includes betaine type cationic groups and polycarboxyl chain segments,which give it good hydrophilicity and electrostatic stability. price>
R-C-7339 PCB-COOH PCB-COOH,PCB polycarboxylate betaine derivatives are a class of water-soluble polymer derivatives with carboxyl(-COOH).Its core structure includes betaine type cationic groups and polycarboxyl chain segments,which give it good hydrophilicity and electrostatic stability. price>
R-C-7340 PCB-TCO Polycarboxybetaine-TCO is a water-soluble and biocompatible reagent.This compound combines the unique hydrophilic structure of polycarboxybetaine(PCB)with the reactive group of tetrahydrocyclooctene(TCO),making it have great potential for application in biological molecular labeling,functionalization materials,and biological surface modification. price>